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Advertise here →San Diego, TX · Houses & Market Data
San Diego, Texas houses and real estate market data.
Houses in San Diego, TX (Duval County) — Census median home value $59,600, county listing prices showing typical seasonal movement. Market data for San Diego houses and the broader area.
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San Diego, TX is in Duval County, Texas — this guide covers houses in San Diego and the whole local market: resale homes, condos, land, and new construction. The most recent Census estimate puts the population at 3,795, with a median household income of $46,969. Census data puts the median value of houses in San Diego at $59,600.
Info from government sites and builders may have provided source info.
Market overview
San Diego housing market
San Diego is in Duval County, Texas. Manifest Census and county price-trend data provide baseline context for houses in San Diego and the surrounding county market.
Median home value (Census ACS)
$59,600
Population (Census ACS)
3,795
Median household income
$46,969
Population, income, and median home value from the project batch manifest (Census ACS 2023 5-year). County-level FHFA price trend was not available in the manifest row.
At a glance
San Diego market snapshot
Population
3,795
County
Duval County
Median Household Income
$46,969
Median Home Value (city)
$59,600
Median Gross Rent
$-666,666,666/mo
Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. See About
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Advertise here →Why San Diego
What makes San Diego different
Home Value, By Source
The Census Bureau's American Community Survey (2023 5-year estimate) puts San Diego's median home value — across all owner-occupied homes, not just recent sales — at $59,600.
Population & Income
San Diego has an estimated population of 3,795 and a median household income of $46,969, per the Census Bureau's American Community Survey (2023 5-year estimate).
Affordability Snapshot
San Diego's Census-reported median home value works out to about 1.3x the area's median household income, and median gross rent runs roughly -17032511% of that same income on an annualized basis. Housing economists commonly flag a price-to-income ratio above 4x as historically elevated -- useful context, not a personal affordability verdict.
Nearby
Places around San Diego
County guide: Duval County — cities, market context, and local resources for the county that includes San Diego.
USAHouses.com also helps visitors looking in nearby Duval County and other Texas communities. Some locations may not yet have dedicated pages, but many licensed professionals in this region assist surrounding communities.
Nearby communities include Benavides, Freer, Concepcion, Realitos.
Benavides market data
Nearby city · ~15.6 mi
Freer market data
Nearby city · ~24.6 mi
Concepcion market data
Nearby city · ~26.3 mi
Realitos market data
Nearby city · ~28.2 mi
More Texas cities with market guides: Dallas, Fort Worth, Arlington, Plano, Lubbock, Laredo, Irving, Garland.
Dallas market data
Same-state city guide
Fort Worth market data
Same-state city guide
Arlington market data
Same-state city guide
Plano market data
Same-state city guide
Lubbock market data
Same-state city guide
Laredo market data
Same-state city guide
Irving market data
Same-state city guide
Garland market data
Same-state city guide
Adjacent-county Census places with USAHouses.com pages: Loma Linda East (~2.8 mi), Coyote Acres (~7.2 mi), Rancho Alegre (~8.5 mi), Alice Acres (~8.7 mi), Alice (~10.6 mi), Ben Bolt (~10.9 mi), Amargosa (~12.1 mi), Owl Ranch (~12.7 mi), Alfred (~17.7 mi), South La Paloma (~19.1 mi), Westdale (~20.6 mi), Orange Grove (~22.8 mi), K-Bar Ranch (~24.9 mi), Premont (~28.7 mi), Kingsville (~28.9 mi), Sandia (~28.9 mi).
New construction: New homes near San Diego (Arlington Tx) · New homes near San Diego (Austin) · Texas new construction.
Census & home facts
San Diego data from published sources
Population (ACS 2023)
3,795
Median home value (ACS 2023)
$59,600
Median household income (ACS 2023)
$46,969
Census place type
city
County
Duval County
Land area (Census Gazetteer 2024)
1.90 sq mi
Census GEOID
4865180
Census ACS, FHFA, and FRED figures are labeled with the year present in existing CSVs. Subject to change / confirm locally.
NewUSAHouses.com communities
Closest verified new-home communities near San Diego
Availability and pricing are controlled by the builder and may change; confirm with the builder.
The Lakes Northwest ↗
D.R. Horton · Robstown, Texas · ~35.6 mi · from $320,900
Calallen South ↗
Lennar · Corpus Christi, Texas · ~37.6 mi · from $242,999
Meadowbrook Estates ↗
Lennar · Odem, Texas · ~41.3 mi · from $224,999
Flagstop Crossing ↗
D.R. Horton · Odem, Texas · ~42.1 mi · from $211,400
Royal Oak South ↗
D.R. Horton · Corpus Christi, Texas · ~42.4 mi · from $268,900
Local life
Life in San Diego
Schools
SAN DIEGO ISD — 3 schools, 1,495 students enrolled, per the U.S. Department of Education's Common Core of Data. Duval addresses may be served by SAN DIEGO ISD, but attendance zones vary by street — confirm assigned schools with the district before making a move.
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Common questions
San Diego FAQ
What are houses worth in San Diego, TX?
The Census Bureau's American Community Survey puts the median value of houses in San Diego at $59,600.
How much do houses cost in San Diego, TX?
For owner-occupied houses in San Diego, Census ACS data shows a median value of $59,600. Active listing prices in Duval County may differ — see the market snapshot above.
What types of houses are in San Diego, TX?
San Diego houses include resale single-family homes, condos, mobile homes, and small multi-unit buildings, plus new construction in surrounding Duval County communities where builders are active. The housing-stock section below uses Census ACS structure counts when available for this city.
What is the population of San Diego, TX?
The U.S. Census Bureau's American Community Survey (2023 5-year estimate) puts San Diego's population at approximately 3,795.
What's the median rent in San Diego, TX?
The Census ACS estimates median gross rent in San Diego at approximately $-666,666,666 per month.
What is the median household income in San Diego, TX?
Census ACS data puts the median household income in San Diego at approximately $46,969.
Is San Diego, TX affordable relative to income?
Census ACS data puts San Diego's median home value at about 1.3 times the median household income, with median gross rent equal to roughly -17032511% of that income annually. This is a general benchmark, not a personal pre-qualification -- your own income, debt, and down payment determine what you can actually afford.
What school district serves San Diego, TX?
Manifest and public school-directory data suggest SAN DIEGO ISD for many San Diego addresses, but attendance zones vary by street — verify your assigned schools with the district before making a move.
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